Both Pendulum a and B Are 3

question 9

Multiple Choice

Both pendulum A and B are 3.0 m long. The period of A is T. Pendulum A is twice as heavy as pendulum B. What is the period of B?

• A) 0.71T
• B) T
• C) 1.4T
• D) 2T
• E) 3T

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